/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraSystemRenderData.h
void RecacheRenderers ( const [FNiagaraSystemInstance](API\Plugins\Niagara\FNiagaraSystemInstance) & SystemInstance, const [FNiagaraSystemInstanceController](API\Plugins\Niagara\FNiagaraSystemInstanceController) & Controller )